Business:
Copenhagen airport:
http://www.cph.dk

International arrivals:
http://www.cph.dk/CPH/DK/MAIN/Flytider/Udenrigsankomster.htm

International departures:
http://www.cph.dk/CPH/DK/MAIN/Flytider/Udenrigsafgange.htm

Map of Copenhagen:
http://www.hot-map.com/us/kopenhagen

Helicopter rental:
http://www.danishfly.dk/

Currency converter:
http://www.aerenlund.dk/valuta/

Trip advisor, restaurants etc.:
http://www.tripadvisor.com/Restaurants-g189541-Copenhagen_Zealand.html

Malmoe, Southern Sweden:
http://malmoe.se/
 
Turism:
Copenhagen this week:
http://www.ctw.dk/

Copenhagen Canal Tours:
http://www.canaltours.dk/dct/da

Tiovoli:
http://www.tivoli.dk/composite-3351.htm

Museums:
http://www.euromuse.net/en/museums/view-r/danske-museer-online/?sprache=6

Castles in Denmark:
http://www.3dphoto.net/world/topics/castles/denmark.html